VAL-MS 385/80/3+0-FM - Type 2 surge arrester

2921080

Type 2 surge protective device for 4-conductor power supply systems (L1, L2, L3, PEN), with plug latching and remote indication contact.

Product type Surge arrester
Product family VALVETRAB MS
IEC test classification II
T2
EN type T2
IEC power supply system TN-C
Type DIN rail module, two-section, divisible
Surge protection fault message Optical, remote indicator contact
Insulation characteristics
Overvoltage category III
Pollution degree 2

Nominal frequency fN 50 Hz (60 Hz)
Indicator/remote signaling
Connection name Remote fault indicator contact
Switching function Changeover contact
Operating voltage 5 V AC ... 250 V AC
30 V DC
Operating current 5 mA AC ... 1.5 A AC
1 A DC

Connection method Screw connection
Screw thread M5
Tightening torque 3 Nm (1.5 mm² ... 16 mm²)
4.5 Nm (25 mm² ... 35 mm²)
Stripping length 16 mm
Conductor cross section flexible 1.5 mm² ... 25 mm²
Conductor cross section rigid 1.5 mm² ... 35 mm²
Conductor cross section AWG 15 ... 2
Connection method Fork-type cable lug
Conductor cross section flexible 1.5 mm² ... 16 mm²
Remote fault indicator contact
Connection method Plug-in/screw connection via COMBICON
Screw thread M2
Tightening torque 0.25 Nm
Stripping length 7 mm
Conductor cross section flexible 0.14 mm² ... 1.5 mm²
Conductor cross section rigid 0.14 mm² ... 1.5 mm²
Conductor cross section AWG 28 ... 16

Dimensional drawing
Width 53.4 mm
Height 98.7 mm
Depth 77.5 mm (incl. DIN rail 7.5 mm)
Horizontal pitch 3 Div.

Color black (RAL 9005)
Flammability rating according to UL 94 V-0
CTI value of material 600
Insulating material PA 6.6/PBT
Material group I
Housing material PA 6.6
PBT

Mode of protection L-PEN
Direction of action 3L-PEN
Nominal voltage UN 240/415 V AC (TN-C)
Nominal frequency fN 50 Hz (60 Hz)
Maximum continuous voltage UC 385 V AC
Rated load current IL 80 A
Residual current IPE ≤ 1800 µA
Standby power consumption PC ≤ 690.00 mVA
Nominal discharge current In (8/20) µs 40 kA
Maximum discharge current Imax (8/20) µs 80 kA
Impulse discharge current (10/350) µs, charge 1.25 As
Impulse discharge current (10/350) µs, specific energy 1.56 kJ/Ω
Impulse discharge current (10/350) µs, peak value limp 2.5 kA
Total discharge current Itotal (8/20) µs 200 kA
Total discharge current Itotal (10/350) µs 7.5 kA
Short-circuit current rating ISCCR 25 kA
Voltage protection level Up ≤ 2 kV
Residual voltage Ures ≤ 2 kV (at In)
≤ 1.3 kV (at 10 kA)
≤ 1.2 kV (at 5 kA)
≤ 1.15 kV (at 3 kA)
TOV behavior at UT 480 V AC (5 s / withstand mode)